diff --git a/locales/en.json b/locales/en.json
index 3e64b1973..e7bfd2ded 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -335,24 +335,24 @@
     "service_conf_up_to_date": "The configuration is already up-to-date for service '{service}'",
     "service_conf_updated": "The configuration has been updated for service '{service}'",
     "service_conf_would_be_updated": "The configuration would have been updated for service '{service}'",
-    "service_description_avahi-daemon": "Avahi mDNS/DNS-SD Stack",
-    "service_description_dnsmasq": "dnsmasq - A lightweight DHCP and caching DNS server",
-    "service_description_dovecot": "Dovecot IMAP/POP3 email server",
-    "service_description_fail2ban": "Start/stop fail2ban",
-    "service_description_glances": "Starts and daemonize Glances server",
-    "service_description_metronome": "Metronome XMPP Server",
-    "service_description_mysql": "Start and stop the mysql database server daemon",
-    "service_description_nginx": "A high performance web server and a reverse proxy server",
-    "service_description_nslcd": "LDAP connection daemon",
-    "service_description_php5-fpm": "The PHP FastCGI Process Manager",
-    "service_description_postfix": "Postfix Mail Transport Agent",
-    "service_description_redis-server": "Advanced key-value store",
-    "service_description_rmilter": "Another sendmail milter for different mail checks",
-    "service_description_rspamd": "rapid spam filtering system",
-    "service_description_slapd": "OpenLDAP standalone server (Lightweight Directory Access Protocol)",
-    "service_description_ssh": "OpenBSD Secure Shell server",
-    "service_description_yunohost-api": "YunoHost API Server",
-    "service_description_yunohost-firewall": "YunoHost Firewall",
+    "service_description_avahi-daemon": "allows to reach your server using yunohost.local on your local network",
+    "service_description_dnsmasq": "handles domain name resolution (DNS)",
+    "service_description_dovecot": "allows e-mail client to access/fetch email (via IMAP and POP3)",
+    "service_description_fail2ban": "protects against bruteforce and other kind of attacks from the Internet",
+    "service_description_glances": "monitors system information on your server",
+    "service_description_metronome": "manage XMPP instant messaging accounts",
+    "service_description_mysql": "stores applications data (SQL database)",
+    "service_description_nginx": "serves or provides access to all the websites hosted on your server",
+    "service_description_nslcd": "handles YunoHost user shell connection",
+    "service_description_php5-fpm": "runs applications written in PHP with nginx",
+    "service_description_postfix": "used to send and receive emails",
+    "service_description_redis-server": "a specialized database used for rapid data access, task queue and communication between programs",
+    "service_description_rmilter": "checks various parameters in emails",
+    "service_description_rspamd": "filters spam, and other email-related features",
+    "service_description_slapd": "stores users, domains and related information",
+    "service_description_ssh": "allows you to connect remotely to your server via a terminal (SSH protocol)",
+    "service_description_yunohost-api": "manages interactions between the YunoHost web interface and the system",
+    "service_description_yunohost-firewall": "manages open and close connexion ports to services",
     "service_disable_failed": "Unable to disable service '{service:s}'\n\nRecent service logs:{logs:s}",
     "service_disabled": "The service '{service:s}' has been disabled",
     "service_enable_failed": "Unable to enable service '{service:s}'\n\nRecent service logs:{logs:s}",